Honestly, after seeing other cars, the Mercedes-Benz CLA is, in terms of design in a compact size, the car better achieved between the cars in its price range. Other series of MB appear anachronistic against CLA.
I hope the German assertiveness (brand and the dealer) does not become an obstacle to reach a reasonable agreement. Excuse me, my manners prevent me from being more explicit.

50/50 chance it will be like that, a lot of car makers tend to have parts that work with a number of engines and applications so we cla250 owners can be experiencing the same problem depending on our CLA's production date. At some point there will be a cut of production date for the problem.